Politically, climate change is off this year's campaign agenda. Jobs, the economy and social issues are front and center.
But scientists are working as hard as ever to figure out how much the Earth is warming and what to do about it. Some now say it's time for a new strategy, one that gets faster results.
Talk to Durwood Zaelke, for example. Zaelke is a grizzled veteran of the climate wars: He was in Kyoto in 1997 when the world's nations drafted a treaty promising to curb warming, and he has watched that promise fizzle while the planet's temperature continues to rise.
This is TALK OF THE NATION. I'm Neal Conan, in Washington. It's now almost four decades since the Supreme Court's famous and controversial ruling that legalized abortion. In recent years, opponents have stepped up efforts to challenge Roe v. Wade in Congress and state legislatures, in court and at the ballot box, last year in particular.
The Marine Corps has identified at least two of the four Marines in a video that surfaced last night as Marines based at Camp Lejeune in North Carolina. The video shows four U.S. Marines in Afghanistan in full combat gear, standing over the corpses of three men, laughing and urinating on the bodies. The audio is difficult to understand.
(SOUNDBITE OF YOUTUBE VIDEO CLIP)
UNIDENTIFIED MAN #1: Here's the tough guy (unintelligible).
This is TALK OF THE NATION. I'm Neal Conan, in Washington. A police officer draws a weapon and fires. We see that on TV dramas every night. But what actually happens afterwards? Do investigators check the flight of every bullet? What kind of questions do officers face, and what kind of sanctions if they messed up?